function main() {
    debugger
    const self = this;
    // 默认选中第一个
    console.log(222,self.$$("card_container_673uci"))

    setTimeout(() => {
        let card = self.$$("card_container_673uci");
        let cardList = card.dataList;
        let pageList = self.$$("page_widget_list_cnq7io");
        if(cardList[0]){
            card.onCheckedChange("checkbox", cardList[0], true);
            cardList[0].choosed.true;
        }
        if (pageList) {
            if (typeof pageList.onCardClick === 'function') {
                pageList.onCardClick(cardList[0], 0);
            } else if (pageList._events && pageList._events.onCardClick && pageList._events.onCardClick.length > 0) {
                pageList._events.onCardClick[0](cardList[0], 0);
            } else {
                console.warn('');
            }
        }
        //     self.$children[2].onClick();
    }, 100);
}
